Volvo Penta Ball Bearing | OEM Part #11025
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Part Number: 11025
Brand: Volvo Penta
Official Product Type: Ball Bearing — Individual Service Part
Supersedes: No confirmed supersession on record
Replaced By: No confirmed replacement on record — verify with current Volvo Penta parts lookup using your serial number
Genuine OEM ball bearing for Volvo Penta marine engine and stern drive applications. Sold as an individual service part — not a kit component — this bearing is a direct replacement when the original shows wear, roughness, or corrosion during scheduled service or a known-failure repair.
Compatible Applications
- IPS-A, IPS-B, IPS-C, IPS-D, IPS-E, IPS-F
- MD11, MD11C, MD11D
- MD1B, MD2B, MD3B
- 100S, 110S
- AQ120B, AQ130C
- MB10A
Fitment must be confirmed against your engine or drive model and serial number before ordering. Ball bearings can vary by shaft size, housing bore, and production date range.
Serial Number & Fitment Notice
Confirm part #11025 against your exact engine or drive serial number before ordering. Match the original bearing's dimensions and installed location to the replacement. Volvo Penta's parts system requires engine or drive identification for accurate genuine part selection.
Dimensions
Match the replacement directly to the removed original bearing. Verify inner diameter, outer diameter, and width against the original before installation. Exact published dimensions vary by production range — direct comparison to the removed part is the most reliable confirmation method.
System
This bearing is used within the rotating assembly of Volvo Penta IPS pod drives and MD/AQ-series marine engines — supporting shaft or housing rotation depending on the specific installed position.
When to Replace
Replace this bearing when the original shows any of the following during service inspection:
- Roughness or noise during rotation
- Looseness or play in the assembly
- Visible corrosion, pitting, or wear
- Loss of smooth, supported rotation
No fixed hour-based interval applies — replace on condition or as directed by Volvo Penta service documentation for the specific application.
Installation Notes
Match the replacement directly to the removed original before installation. Inspect the surrounding shaft and housing surfaces for wear or damage. Serial number verification and direct comparison to the removed bearing are the safest installation checkpoints.
Kit Contents
Individual bearing only — not a kit. If a complete bearing or seal kit is required for your drive or engine assembly, refer to the Volvo Penta Drive Components or Volvo Penta Gaskets & Seals collections for related service kit options, or contact us with your serial number for a full parts list.
Related Parts
When servicing an IPS pod drive or MD/AQ-series engine, the following part categories are commonly required alongside this bearing:
- Seals & Gaskets — inspect and replace surrounding seals during any bearing service
- Drive Components — related rotating and housing components for IPS and stern drive applications
- Engine Parts — MD and AQ-series engine service parts
Contact us with your serial number for a complete parts list tailored to your specific application.
Service Interval
Replace on condition — at any sign of roughness, noise, or play — or as directed by Volvo Penta service documentation for the specific engine or drive being serviced. No fixed hour-based interval applies to this individual bearing.
Technical FAQ
Q: Can I order this bearing by model name alone?
A: Model is a starting point only. Confirm against your serial number — bearing specs can vary within the same model family by production date.
Q: Is this a genuine OEM part?
A: Yes. Part #11025 is a genuine Volvo Penta OEM bearing — not an aftermarket substitute.
Q: What if my serial number returns a different part number?
A: Use the part number returned by your serial number lookup. If it differs from 11025, contact us before ordering to confirm compatibility.
Q: Do I need to replace surrounding seals at the same time?
A: It is strongly recommended. Any time a bearing is accessed for replacement, inspect adjacent seals and replace if there is any sign of wear or leakage. See Volvo Penta Gaskets & Seals.
Parts Desk Insights
Best use case: Targeted bearing replacement during scheduled service or a confirmed failure — not speculative stock-up. This part is most appropriate when the original bearing has been inspected and found to be worn, noisy, or damaged.
Common issue: The most frequent cause of returns on this part is ordering by model name without serial number confirmation. Bearings within the same model family can differ by shaft size and production range. Always confirm part #11025 against your serial number before ordering — and match directly to the removed original before installation.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.